Spring Snap Hook(standard)
| SIZE | A | B | C | D | F | SWL | N.W. |
| mm | mm | mm | mm | mm | mm | lbs | kgs |
| 4×40 | 4 | 20 | 40 | 7 | 7 | 80 | 0.008 |
| 5×50 | 5 | 25 | 50 | 8 | 7 | 100 | 0.016 |
| 6×60 | 6 | 30 | 60 | 9 | 8 | 140 | 0.03 |
| 7×70 | 7 | 35 | 70 | 10 | 8 | 200 | 0.043 |
| 8×80 | 8 | 40 | 80 | 12 | 9 | 250 | 0.063 |
| 9×90 | 9 | 45 | 90 | 12 | 10 | 280 | 0.09 |
| 10×100 | 10 | 50 | 100 | 15 | 11 | 400 | 0.121 |
| 11×120 | 11 | 57 | 120 | 18 | 16 | 500 | 0.185 |
| 12×140 | 12 | 67 | 140 | 20 | 19 | 600 | 0.26 |
| 13×160 | 13 | 74 | 160 | 22 | 25 | 700 | 0.35 |
| 14×180 | 14 | 86 | 180 | 22 | 35 | 900 | 0.47 |
